12nm Ysb-1.2 for Unreeling Magnetic Powder Brake

Specifications

Magnetic particle clutch/brake is a type of auto-control component with high-performance which uses driving and driven units as main body, powder (magnetic powder) with high magnetic conductivity as working medium and exciting current as control means so as to achieve control transfer/braking torque and to keep the linear relationship between input current and output torque.

The magnetic powder clutch and magnetic power brake are utilise magnetic powder under the galvanomagnetic effect to transfer torque, It has advantages of magnetizing current and transmit linear relationship and rapid response speed, simple structure, no impact, no vibration and no noise, no pollution. It is a multi-purpose, superior performance of automatic control components, widely used in various industries of machinery loading, brake and compressing loading system and rewinding tension control winding. 

The products are widely used in winding and unwinding starting/braking control, stamping startup, overload protection, position control, speed control, tension control, artificial load and relevant fast control systems.

Magnetic powder Brake Characteristics

(1) high-precision torque control
Torque control with a very wide scope, and high control precision, to convey torque and exciting current into the correct proportion to achieve high-precision control.

(2) superior durability, long life
Use of heat, wear resistance, oxidation, corrosion resistance of super-super-alloy powder, long life.

(3) the stability of a fixed superior torque characteristics
Good magnetic properties of magnetic gas, and silt between the binding force of stability, sliding torque is very stable, has nothing to do with the relative rotational speed to maintain a constant torque can be sustained.

(4) Continuous operation of the use of sliding
Cooling effect of a good and uniform thermal deformation of the cooling structure, coupled with the high heat-resistant powder to allow the sliding links and braking power and big power, able to smooth sliding operation, will not cause vibration.

(5) link sleek, non-shock
Link the impact of minimal to no impact on the smooth start and stop. And the resistance torque is extremely small, does not cause unwanted heat.

(6) suitable for high-frequency operation
Quick response and special cooling structure for the use of high frequency operation.

(7)lightweight, maintenance-free, long life
Simple and lightweight type, use the high temperature of the coil and special grease bearings, and wear of the armature against prone to impose special handling wear and prolong life.

Application:

Printing machinery, paper industry machinery, bag-making machinery, paper-making machinery, wire and cable machinery, coil machinery, wire machinery, strapping bag machinery, textile machinery, weaving-dimensional machinery, woodworking machinery, test equipment, analog load use, the kinds of mechanical precision tension controlling, general industrial equipment, other general industrial machinery.
Equipment: